PAGUDPUD, Ilocos Norte – Nestled in the northern tip of Luzon, Kalbario-Patapat Natural Park (KPNP) is known for its lush ...

Located about 25 kilometers (km) east of Luzon, the Polillo Group consists ... s most iconic residents is the endemic Polillo tarictic hornbill (Penelopides manillae), a rare bird species ...